Aeronautical Engineering: A special bibliography with indexes, supplement 48 [PDF]
This special bibliography lists 291 reports, articles, and other documents introduced into the NASA scientific and technical information system in August ...
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NASA guidelines on report literature [PDF]
NASA seeks for inclusion in its Scientific and Technical Information System research reports, conference proceedings, meeting papers, monographs, and doctoral and post graduate theses which relate to the NASA mission and objectives. Topics of interest to
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Overview of liquid lubricants for advanced aircraft [PDF]
An overall status report on liquid lubricants for use in high-performance turbojet engines is presented. Emphasis is placed on the oxidation and thermal stability requirements imposed upon the lubrication system.
Loomis, W. R.
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Measurements and predictions of flyover and static noise of a TF30 afterburning turbofan engine [PDF]
The noise of the TF30 afterburning turbofan engine in an F-111 airplane was determined from static (ground) and flyover tests. A survey was made to measure the exhaust temperature and velocity profiles for a range of power settings. Comparisons were made
Burcham, F. W., Jr. +2 more
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Experimental atmospheric absorption values from aircraft flyover noise signals [PDF]
Analysis of aircraft noise recordings to determine experimental values of atmospheric sound ...
Bishop, D. E., Chang, D., Simpson, M. A.
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NASA Research in aeropropulsion [PDF]
Selected examples of recent accomplishments and current activities that are relevant to the principal classes of civil and military vehicles: subsonic transports, commuters, supersonic transports, general aviation, rotorcraft, V/STOL, and high ...
Stewart, W. L., Weber, R. J.
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Stress-rupture strength and microstructural stability of tungsten-hafnium-carbon-wire reinforced superalloy composites [PDF]
Tungsten-hafnium-carbon - superalloy composites were found to be potentially useful for turbine blade applications on the basis of stress-rupture strength. The 100- and 1000-hr rupture strengths calculated for 70 vol.
Petrasek, D. W., Signorelli, R. A.
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Welcome to the Saclay Propeller Testing Center [PDF]
The history, organization, purpose, and activities of the Saclay Propeller Testing Center is described. A list is provided of all facilities, current and planned, and the types of tests done in each facility are ...
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Evaluation of methods for characterizing the fine particulate matter emissions from aircraft and other diffusion flame combustion aerosol sources. [PDF]
J Aerosol SciGiannelli R +22 more
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Aeronautical Engineering: A continuing bibliography with indexes, supplement 99 [PDF]
This bibliography lists 292 reports, articles, and other documents introduced into the NASA scientific and technical information system in July ...
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